[Nagiosplug-help] nagios plugins 127 error code

[koglinjg at freelock.com]

in nagios all checks but ping return error code 127

command.cfg (note ssh is the only hard linked command all others use
$USER1$/check_****)

command[check_ssh]=/usr/local/nagios/libexec/check_ssh $HOSTADDRESS$

resource.cfg
$USER1$=/usr/local/nagios/libexec


nagios.log
Warning: Return code of 127 for check of service 'SSH' on host 'foraker'
was out of bounds. Make sure the plugin you're trying to run actually
exists.
Warning: Return code of 127 for check of service 'SMTP' on host 'foraker'
was out of bounds. Make sure the plugin you're trying to run actually
exists.

thank you for your  time :)